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<div class="title">/system element </div>  </div>
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<div class="textblock"><p>The <b>system</b> element is the root element of a CMSIS-Zone system definition.</p>
<p><b>Example</b> </p>
<div class="fragment"><div class="line">&lt;?xml version=<span class="stringliteral">&quot;1.0&quot;</span> encoding=<span class="stringliteral">&quot;UTF-8&quot;</span> standalone=<span class="stringliteral">&quot;no&quot;</span>?&gt;</div>
<div class="line">&lt;system xmlns:xs=<span class="stringliteral">&quot;http://www.w3.org/2001/XMLSchema-instance&quot;</span>&gt;</div>
<div class="line">  &lt;!-- Arm SoC with Cortex-M4 processor --&gt;</div>
<div class="line">  &lt;device Dname=<span class="stringliteral">&quot;ARM32CM4128x&quot;</span>&gt;</div>
<div class="line">    &lt;processor Pname=<span class="stringliteral">&quot;Cortex-M4&quot;</span>&gt;</div>
<div class="line">      :</div>
<div class="line">    &lt;/processor&gt;</div>
<div class="line">    :</div>
<div class="line">  &lt;/device&gt;</div>
<div class="line">  </div>
<div class="line">  &lt;resources&gt;</div>
<div class="line">    &lt;memory&gt;</div>
<div class="line">      &lt;!-- 16MB external Flash memory, e.g. attached to the SoC <span class="keyword">using</span> a memory <span class="keyword">interface </span>--&gt;</div>
<div class="line">      &lt;region name=<span class="stringliteral">&quot;EXT_FLASH&quot;</span> size=<span class="stringliteral">&quot;0x1000000&quot;</span> access=<span class="stringliteral">&quot;rx&quot;</span> info=<span class="stringliteral">&quot;External Flash (16MB)&quot;</span>/&gt;</div>
<div class="line">      :</div>
<div class="line">    &lt;/memory&gt;</div>
<div class="line">  &lt;/resources&gt;</div>
<div class="line">  </div>
<div class="line">  &lt;zones&gt;</div>
<div class="line">    &lt;!-- Project Zone <span class="keywordflow">for</span> Application running on the previously defined ARM SoC --&gt;</div>
<div class="line">    &lt;pzone name=<span class="stringliteral">&quot;Application&quot;</span> Dname=<span class="stringliteral">&quot;ARM32CM412x&quot;</span> Pname=<span class="stringliteral">&quot;Cortex-M4&quot;</span>&gt;</div>
<div class="line">      :</div>
<div class="line">    &lt;/pzone&gt;</div>
<div class="line">    :</div>
<div class="line">  &lt;/zones&gt;</div>
<div class="line">&lt;/system&gt;</div>
</div><!-- fragment --><p><b>Schema Description</b></p>
<table  class="cmtable" summary="Root Element: System">
<tr>
<th>Parent Element </th><th colspan="3">Element Chain  </th></tr>
<tr>
<td>root </td><td colspan="3">Document root  </td></tr>
<tr>
<th>Attributes </th><th>Description </th><th>Type </th><th>Use  </th></tr>
<tr>
<td>xmlns:xs </td><td>Is set to: <span class="XML-Token">"http://www.w3.org/2001/XMLSchema-instance"</span> to indicate compliance to the XML format. </td><td>xs:decimal </td><td>required  </td></tr>
<tr>
<td>xs:noNamespaceSchemaLocation </td><td>Path and file name of the XML Schema Definition (XSD). </td><td>xs:string </td><td>required  </td></tr>
<tr>
<th>Child Elements </th><th>Description </th><th>Type </th><th>Occurrence  </th></tr>
<tr>
<td><a class="el" href="format_device.html">device</a> </td><td>Specifies available microcontroller devices (i.e. SoCs) that are part of the system. Typically a system contains only a single SoC device. </td><td>complexType </td><td>1..*  </td></tr>
<tr>
<td><a class="el" href="format_resources.html">resources</a> </td><td>Specifies the resources (i.e. memory and peripherals) on system level, i.e. those not integral part of an SoC device. Resources defined on system level may be specified as shared between multiple SoCs. </td><td>complexType </td><td>0..1  </td></tr>
<tr>
<td><a class="el" href="format_zones.html">zones</a> </td><td>Specifies the system partitioning in terms of project and execution zones. </td><td>complexType </td><td>0..1  </td></tr>
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